O2D

Telefónica Deutschland Holding AG provides integrated telecommunication services to private and business customers in Germany. It offers mobile and stationery voice and data services; very high data rate digital subscriber line (VDSL) internet services; fiber-to-the-home lines; broadband services, consisting of VDSL, cable, fiber, and fixed mobile substitution services; and machine to machine communication and managed connectivity services. The company also distributes various terminal devices, such as mobile phones; and offers digital products and services in the fields of Internet of Things, as well as O2 Tv, O2 cloud, and O2 Select & Stream.